Dec 13 02:50:54.106 INFO testing snaar/drat against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 02:50:54.106 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 02:50:54.523 INFO [stdout] 5572cc2b8465a42d9eac775ac9e19278d9c2730905ce4ce6299946e44e1ea94b
Dec 13 02:50:54.527 INFO running `"docker" "start" "-a" "5572cc2b8465a42d9eac775ac9e19278d9c2730905ce4ce6299946e44e1ea94b"`
Dec 13 02:50:56.171 INFO [stderr] usermod: no changes
Dec 13 02:50:56.475 INFO [stderr]    Compiling pkg-config v0.3.13
Dec 13 02:50:56.491 INFO [stderr]    Compiling matches v0.1.7
Dec 13 02:50:56.495 INFO [stderr]    Compiling serde v1.0.71
Dec 13 02:50:56.503 INFO [stderr]    Compiling lzf v0.3.1
Dec 13 02:50:56.504 INFO [stderr]    Compiling rand v0.4.2
Dec 13 02:50:56.504 INFO [stderr]    Compiling memchr v2.0.1
Dec 13 02:50:56.504 INFO [stderr]    Compiling log v0.4.3
Dec 13 02:50:56.505 INFO [stderr]    Compiling encoding_rs v0.7.2
Dec 13 02:50:57.155 INFO [stderr]    Compiling tokio-executor v0.1.3
Dec 13 02:50:58.067 INFO [stderr]    Compiling tokio-service v0.1.0
Dec 13 02:50:59.151 INFO [stderr]    Compiling relay v0.1.1
Dec 13 02:51:00.595 INFO [stderr]    Compiling base64 v0.9.2
Dec 13 02:51:00.627 INFO [stderr]    Compiling bytes v0.4.9
Dec 13 02:51:00.835 INFO [stderr]    Compiling unicode-bidi v0.3.4
Dec 13 02:51:00.971 INFO [stderr]    Compiling csv-core v0.1.4
Dec 13 02:51:01.112 INFO [stderr]    Compiling tokio-timer v0.2.5
Dec 13 02:51:07.909 INFO [stderr]    Compiling mio v0.6.15
Dec 13 02:51:07.959 INFO [stderr]    Compiling want v0.0.4
Dec 13 02:51:08.519 INFO [stderr]    Compiling clap v2.32.0
Dec 13 02:51:08.535 INFO [stderr]    Compiling openssl-sys v0.9.35
Dec 13 02:51:08.535 INFO [stderr]    Compiling uuid v0.6.5
Dec 13 02:51:08.559 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 13 02:51:09.400 INFO [stderr]    Compiling idna v0.1.5
Dec 13 02:51:10.540 INFO [stderr]    Compiling crossbeam-epoch v0.4.3
Dec 13 02:51:13.779 INFO [stderr]    Compiling tokio-io v0.1.7
Dec 13 02:51:19.879 INFO [stderr]    Compiling flate2 v1.0.2
Dec 13 02:51:19.887 INFO [stderr]    Compiling libflate v0.1.16
Dec 13 02:51:19.895 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 13 02:51:19.983 INFO [stderr]    Compiling crossbeam-deque v0.3.1
Dec 13 02:51:20.371 INFO [stderr]    Compiling tokio-codec v0.1.0
Dec 13 02:51:21.535 INFO [stderr]    Compiling tokio-reactor v0.1.3
Dec 13 02:51:23.090 INFO [stderr]    Compiling openssl v0.9.24
Dec 13 02:51:23.199 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 13 02:51:24.355 INFO [stderr]    Compiling tokio-threadpool v0.1.5
Dec 13 02:51:29.123 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.6
Dec 13 02:51:29.363 INFO [stderr]    Compiling tokio-udp v0.1.1
Dec 13 02:51:52.279 INFO [stderr]    Compiling tokio-tcp v0.1.1
Dec 13 02:51:53.851 INFO [stderr]    Compiling url v1.7.1
Dec 13 02:51:54.355 INFO [stderr]    Compiling tokio-fs v0.1.3
Dec 13 02:51:59.193 INFO [stderr]    Compiling tokio v0.1.7
Dec 13 02:51:59.295 INFO [stderr]    Compiling native-tls v0.1.5
Dec 13 02:52:01.103 INFO [stderr]    Compiling serde_json v1.0.24
Dec 13 02:52:01.103 INFO [stderr]    Compiling csv v1.0.0
Dec 13 02:52:01.959 INFO [stderr]    Compiling serde_urlencoded v0.5.2
Dec 13 02:52:03.631 INFO [stderr]    Compiling tokio-core v0.1.17
Dec 13 02:52:10.319 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 13 02:52:10.319 INFO [stderr]    Compiling hyper v0.11.27
Dec 13 02:52:19.327 INFO [stderr]    Compiling hyper-tls v0.1.4
Dec 13 02:52:20.497 INFO [stderr]    Compiling reqwest v0.8.7
Dec 13 02:52:28.966 INFO [stderr]    Compiling drat v0.0.1 (/source)
Dec 13 02:52:30.064 INFO [stderr] warning: value assigned to `next_row` is never read
Dec 13 02:52:30.064 INFO [stderr]   --> src/file_record.rs:59:17
Dec 13 02:52:30.064 INFO [stderr]    |
Dec 13 02:52:30.064 INFO [stderr] 59 |         let mut next_row = None;
Dec 13 02:52:30.064 INFO [stderr]    |                 ^^^^^^^^
Dec 13 02:52:30.064 INFO [stderr]    |
Dec 13 02:52:30.064 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 02:52:30.064 INFO [stderr] 
Dec 13 02:52:30.064 INFO [stderr] warning: unused variable: `magic_num`
Dec 13 02:52:30.064 INFO [stderr]   --> src/read/dc_reader.rs:24:13
Dec 13 02:52:30.064 INFO [stderr]    |
Dec 13 02:52:30.064 INFO [stderr] 24 |         let magic_num = reader.read_u64::<BigEndian>().unwrap();
Dec 13 02:52:30.064 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_magic_num` instead
Dec 13 02:52:30.064 INFO [stderr]    |
Dec 13 02:52:30.064 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 02:52:30.064 INFO [stderr] 
Dec 13 02:52:30.064 INFO [stderr] warning: unused variable: `version`
Dec 13 02:52:30.064 INFO [stderr]   --> src/read/dc_reader.rs:25:13
Dec 13 02:52:30.064 INFO [stderr]    |
Dec 13 02:52:30.064 INFO [stderr] 25 |         let version = reader.read_u16::<BigEndian>().unwrap();
Dec 13 02:52:30.064 INFO [stderr]    |             ^^^^^^^ help: consider using `_version` instead
Dec 13 02:52:30.064 INFO [stderr] 
Dec 13 02:52:30.123 INFO [stderr] warning: method is never used: `delimiter`
Dec 13 02:52:30.123 INFO [stderr]   --> src/config.rs:46:5
Dec 13 02:52:30.123 INFO [stderr]    |
Dec 13 02:52:30.123 INFO [stderr] 46 |     pub fn delimiter(&self) -> u8 {
Dec 13 02:52:30.123 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:30.123 INFO [stderr]    |
Dec 13 02:52:30.123 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 02:52:30.123 INFO [stderr] 
Dec 13 02:52:30.123 INFO [stderr] warning: field is never used: `timestamp_column`
Dec 13 02:52:30.123 INFO [stderr]   --> src/file_record.rs:13:5
Dec 13 02:52:30.123 INFO [stderr]    |
Dec 13 02:52:30.123 INFO [stderr] 13 |     timestamp_column: usize,
Dec 13 02:52:30.123 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:30.123 INFO [stderr] 
Dec 13 02:52:30.123 INFO [stderr] warning: field is never used: `map_field_string`
Dec 13 02:52:30.123 INFO [stderr]   --> src/read/dc_reader.rs:18:5
Dec 13 02:52:30.123 INFO [stderr]    |
Dec 13 02:52:30.123 INFO [stderr] 18 |     map_field_string: HashMap<String, FieldType>,
Dec 13 02:52:30.123 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:30.123 INFO [stderr] 
Dec 13 02:52:30.123 INFO [stderr] warning: field is never used: `display_hint`
Dec 13 02:52:30.123 INFO [stderr]   --> src/read/types.rs:50:5
Dec 13 02:52:30.123 INFO [stderr]    |
Dec 13 02:52:30.123 INFO [stderr] 50 |     display_hint: i32, // -1: no hint, 0: timestamp
Dec 13 02:52:30.123 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 13 02:52:30.123 INFO [stderr] 
Dec 13 02:52:30.123 INFO [stderr] warning: method is never used: `get_display_hint`
Dec 13 02:52:30.123 INFO [stderr]   --> src/read/types.rs:70:5
Dec 13 02:52:30.123 INFO [stderr]    |
Dec 13 02:52:30.123 INFO [stderr] 70 |     pub fn get_display_hint(&self) -> i32 {
Dec 13 02:52:30.123 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:30.123 INFO [stderr] 
Dec 13 02:52:30.123 INFO [stderr] warning: unused return value of `std::borrow::ToOwned::to_owned` that must be used
Dec 13 02:52:30.123 INFO [stderr]   --> src/args.rs:32:13
Dec 13 02:52:30.123 INFO [stderr]    |
Dec 13 02:52:30.123 INFO [stderr] 32 |             inputs_clone.push("-").to_owned(); // stdin
Dec 13 02:52:30.123 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:30.123 INFO [stderr]    |
Dec 13 02:52:30.123 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 02:52:30.123 INFO [stderr]    = note: cloning is often expensive and is not expected to have side effects
Dec 13 02:52:30.123 INFO [stderr] 
Dec 13 02:52:30.127 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 02:52:30.127 INFO [stderr]   --> src/read/dc_reader.rs:31:13
Dec 13 02:52:30.127 INFO [stderr]    |
Dec 13 02:52:30.127 INFO [stderr] 31 |             reader.read_u8();
Dec 13 02:52:30.127 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Dec 13 02:52:30.127 INFO [stderr]    |
Dec 13 02:52:30.127 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 02:52:30.127 INFO [stderr] 
Dec 13 02:52:30.127 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 02:52:30.127 INFO [stderr]   --> src/write/csv_sink.rs:55:20
Dec 13 02:52:30.127 INFO [stderr]    |
Dec 13 02:52:30.127 INFO [stderr] 55 |             else { write!(self.writer, ","); } //TODO figure out how to print single char without buffer
Dec 13 02:52:30.127 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:30.127 INFO [stderr]    |
Dec 13 02:52:30.127 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 02:52:30.127 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 02:52:30.127 INFO [stderr] 
Dec 13 02:52:30.127 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 02:52:30.127 INFO [stderr]   --> src/write/csv_sink.rs:59:9
Dec 13 02:52:30.127 INFO [stderr]    |
Dec 13 02:52:30.127 INFO [stderr] 59 |         self.writer.write(b"\n");
Dec 13 02:52:30.127 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:30.127 INFO [stderr]    |
Dec 13 02:52:30.127 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 02:52:30.127 INFO [stderr] 
Dec 13 02:52:34.974 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 38s
Dec 13 02:52:34.995 INFO [stderr] su: No module specific data is present
Dec 13 02:52:35.618 INFO running `"docker" "inspect" "5572cc2b8465a42d9eac775ac9e19278d9c2730905ce4ce6299946e44e1ea94b"`
Dec 13 02:52:35.913 INFO running `"docker" "rm" "-f" "5572cc2b8465a42d9eac775ac9e19278d9c2730905ce4ce6299946e44e1ea94b"`
Dec 13 02:52:36.170 INFO [stdout] 5572cc2b8465a42d9eac775ac9e19278d9c2730905ce4ce6299946e44e1ea94b
Dec 13 02:52:36.174 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 02:52:36.667 INFO [stdout] e40fce8f84d25afae7d07f12b572ce67a9d09a1fa21e5070cbc45abdcdac8c41
Dec 13 02:52:36.668 INFO running `"docker" "start" "-a" "e40fce8f84d25afae7d07f12b572ce67a9d09a1fa21e5070cbc45abdcdac8c41"`
Dec 13 02:52:37.602 INFO [stderr] usermod: no changes
Dec 13 02:52:37.857 INFO [stderr]    Compiling drat v0.0.1 (/source)
Dec 13 02:52:39.363 INFO [stderr] warning: value assigned to `next_row` is never read
Dec 13 02:52:39.363 INFO [stderr]   --> src/file_record.rs:59:17
Dec 13 02:52:39.363 INFO [stderr]    |
Dec 13 02:52:39.363 INFO [stderr] 59 |         let mut next_row = None;
Dec 13 02:52:39.363 INFO [stderr]    |                 ^^^^^^^^
Dec 13 02:52:39.363 INFO [stderr]    |
Dec 13 02:52:39.363 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 02:52:39.363 INFO [stderr] 
Dec 13 02:52:39.363 INFO [stderr] warning: unused variable: `magic_num`
Dec 13 02:52:39.363 INFO [stderr]   --> src/read/dc_reader.rs:24:13
Dec 13 02:52:39.363 INFO [stderr]    |
Dec 13 02:52:39.363 INFO [stderr] 24 |         let magic_num = reader.read_u64::<BigEndian>().unwrap();
Dec 13 02:52:39.363 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_magic_num` instead
Dec 13 02:52:39.363 INFO [stderr]    |
Dec 13 02:52:39.363 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 02:52:39.363 INFO [stderr] 
Dec 13 02:52:39.363 INFO [stderr] warning: unused variable: `version`
Dec 13 02:52:39.363 INFO [stderr]   --> src/read/dc_reader.rs:25:13
Dec 13 02:52:39.363 INFO [stderr]    |
Dec 13 02:52:39.363 INFO [stderr] 25 |         let version = reader.read_u16::<BigEndian>().unwrap();
Dec 13 02:52:39.363 INFO [stderr]    |             ^^^^^^^ help: consider using `_version` instead
Dec 13 02:52:39.363 INFO [stderr] 
Dec 13 02:52:39.440 INFO [stderr] warning: method is never used: `delimiter`
Dec 13 02:52:39.440 INFO [stderr]   --> src/config.rs:46:5
Dec 13 02:52:39.440 INFO [stderr]    |
Dec 13 02:52:39.440 INFO [stderr] 46 |     pub fn delimiter(&self) -> u8 {
Dec 13 02:52:39.440 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:39.440 INFO [stderr]    |
Dec 13 02:52:39.440 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 02:52:39.440 INFO [stderr] 
Dec 13 02:52:39.440 INFO [stderr] warning: field is never used: `timestamp_column`
Dec 13 02:52:39.440 INFO [stderr]   --> src/file_record.rs:13:5
Dec 13 02:52:39.440 INFO [stderr]    |
Dec 13 02:52:39.440 INFO [stderr] 13 |     timestamp_column: usize,
Dec 13 02:52:39.440 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:39.440 INFO [stderr] 
Dec 13 02:52:39.440 INFO [stderr] warning: field is never used: `map_field_string`
Dec 13 02:52:39.440 INFO [stderr]   --> src/read/dc_reader.rs:18:5
Dec 13 02:52:39.440 INFO [stderr]    |
Dec 13 02:52:39.440 INFO [stderr] 18 |     map_field_string: HashMap<String, FieldType>,
Dec 13 02:52:39.440 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:39.440 INFO [stderr] 
Dec 13 02:52:39.440 INFO [stderr] warning: field is never used: `display_hint`
Dec 13 02:52:39.440 INFO [stderr]   --> src/read/types.rs:50:5
Dec 13 02:52:39.440 INFO [stderr]    |
Dec 13 02:52:39.440 INFO [stderr] 50 |     display_hint: i32, // -1: no hint, 0: timestamp
Dec 13 02:52:39.440 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 13 02:52:39.440 INFO [stderr] 
Dec 13 02:52:39.440 INFO [stderr] warning: method is never used: `get_display_hint`
Dec 13 02:52:39.440 INFO [stderr]   --> src/read/types.rs:70:5
Dec 13 02:52:39.440 INFO [stderr]    |
Dec 13 02:52:39.440 INFO [stderr] 70 |     pub fn get_display_hint(&self) -> i32 {
Dec 13 02:52:39.440 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:39.440 INFO [stderr] 
Dec 13 02:52:39.440 INFO [stderr] warning: unused return value of `std::borrow::ToOwned::to_owned` that must be used
Dec 13 02:52:39.440 INFO [stderr]   --> src/args.rs:32:13
Dec 13 02:52:39.441 INFO [stderr]    |
Dec 13 02:52:39.441 INFO [stderr] 32 |             inputs_clone.push("-").to_owned(); // stdin
Dec 13 02:52:39.441 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:39.441 INFO [stderr]    |
Dec 13 02:52:39.441 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 02:52:39.441 INFO [stderr]    = note: cloning is often expensive and is not expected to have side effects
Dec 13 02:52:39.441 INFO [stderr] 
Dec 13 02:52:39.441 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 02:52:39.441 INFO [stderr]   --> src/read/dc_reader.rs:31:13
Dec 13 02:52:39.441 INFO [stderr]    |
Dec 13 02:52:39.441 INFO [stderr] 31 |             reader.read_u8();
Dec 13 02:52:39.441 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Dec 13 02:52:39.441 INFO [stderr]    |
Dec 13 02:52:39.441 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 02:52:39.441 INFO [stderr] 
Dec 13 02:52:39.441 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 02:52:39.441 INFO [stderr]   --> src/write/csv_sink.rs:55:20
Dec 13 02:52:39.441 INFO [stderr]    |
Dec 13 02:52:39.441 INFO [stderr] 55 |             else { write!(self.writer, ","); } //TODO figure out how to print single char without buffer
Dec 13 02:52:39.441 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:39.441 INFO [stderr]    |
Dec 13 02:52:39.441 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 02:52:39.441 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 02:52:39.441 INFO [stderr] 
Dec 13 02:52:39.441 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 02:52:39.441 INFO [stderr]   --> src/write/csv_sink.rs:59:9
Dec 13 02:52:39.441 INFO [stderr]    |
Dec 13 02:52:39.441 INFO [stderr] 59 |         self.writer.write(b"\n");
Dec 13 02:52:39.441 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:39.441 INFO [stderr]    |
Dec 13 02:52:39.441 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 02:52:39.441 INFO [stderr] 
Dec 13 02:52:39.919 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
Dec 13 02:52:39.948 INFO [stderr] su: No module specific data is present
Dec 13 02:52:40.579 INFO running `"docker" "inspect" "e40fce8f84d25afae7d07f12b572ce67a9d09a1fa21e5070cbc45abdcdac8c41"`
Dec 13 02:52:40.901 INFO running `"docker" "rm" "-f" "e40fce8f84d25afae7d07f12b572ce67a9d09a1fa21e5070cbc45abdcdac8c41"`
Dec 13 02:52:41.314 INFO [stdout] e40fce8f84d25afae7d07f12b572ce67a9d09a1fa21e5070cbc45abdcdac8c41
Dec 13 02:52:41.317 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 02:52:41.811 INFO [stdout] a23e585579c79aa5d4af0a56ab0187f88bda313c7717d551a0f857ce505c72f7
Dec 13 02:52:41.818 INFO running `"docker" "start" "-a" "a23e585579c79aa5d4af0a56ab0187f88bda313c7717d551a0f857ce505c72f7"`
Dec 13 02:52:42.947 INFO [stderr] usermod: no changes
Dec 13 02:52:43.210 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
Dec 13 02:52:43.251 INFO [stderr]      Running /target/debug/deps/drat-1be6e9244412b279
Dec 13 02:52:43.251 INFO [stdout] 
Dec 13 02:52:43.251 INFO [stderr] su: No module specific data is present
Dec 13 02:52:43.251 INFO [stdout] running 0 tests
Dec 13 02:52:43.251 INFO [stdout] 
Dec 13 02:52:43.251 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 02:52:43.251 INFO [stdout] 
Dec 13 02:52:43.853 INFO running `"docker" "inspect" "a23e585579c79aa5d4af0a56ab0187f88bda313c7717d551a0f857ce505c72f7"`
Dec 13 02:52:44.215 INFO running `"docker" "rm" "-f" "a23e585579c79aa5d4af0a56ab0187f88bda313c7717d551a0f857ce505c72f7"`
Dec 13 02:52:44.529 INFO [stdout] a23e585579c79aa5d4af0a56ab0187f88bda313c7717d551a0f857ce505c72f7